Nov 29 15:40:39.595 INFO checking vbo/nnrs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 29 15:40:39.595 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 29 15:40:40.064 INFO [stdout] ebc938e485f7fcb4464d2aa6f9f915625acd496c444894c64f7a02d597d39b93 Nov 29 15:40:40.066 INFO running `"docker" "start" "-a" "ebc938e485f7fcb4464d2aa6f9f915625acd496c444894c64f7a02d597d39b93"` Nov 29 15:40:41.524 INFO [stderr] usermod: no changes Nov 29 15:40:41.696 INFO [stderr] Checking serde v1.0.43 Nov 29 15:40:41.696 INFO [stderr] Checking byteorder v1.2.2 Nov 29 15:40:41.700 INFO [stderr] Compiling proc-macro2 v0.3.7 Nov 29 15:40:41.700 INFO [stderr] Checking atty v0.2.9 Nov 29 15:40:41.700 INFO [stderr] Compiling rand_derive v0.3.1 Nov 29 15:40:42.323 INFO [stderr] Checking clap v2.31.2 Nov 29 15:40:51.435 INFO [stderr] Compiling quote v0.5.2 Nov 29 15:40:53.858 INFO [stderr] Compiling syn v0.13.1 Nov 29 15:41:04.784 INFO [stderr] Compiling serde_derive_internals v0.23.1 Nov 29 15:41:07.098 INFO [stderr] Checking serde_json v1.0.16 Nov 29 15:41:07.960 INFO [stderr] Compiling serde_derive v1.0.43 Nov 29 15:41:16.800 INFO [stderr] Checking nnrs v0.1.0 (/source) Nov 29 15:41:17.424 INFO [stderr] warning: unused import: `std::time` Nov 29 15:41:17.424 INFO [stderr] --> src/mnist.rs:2:5 Nov 29 15:41:17.424 INFO [stderr] | Nov 29 15:41:17.424 INFO [stderr] 2 | use std::time; Nov 29 15:41:17.424 INFO [stderr] | ^^^^^^^^^ Nov 29 15:41:17.424 INFO [stderr] | Nov 29 15:41:17.424 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 15:41:17.424 INFO [stderr] Nov 29 15:41:17.424 INFO [stderr] warning: unused import: `math` Nov 29 15:41:17.424 INFO [stderr] --> src/mnist.rs:15:5 Nov 29 15:41:17.424 INFO [stderr] | Nov 29 15:41:17.424 INFO [stderr] 15 | use math; Nov 29 15:41:17.424 INFO [stderr] | ^^^^ Nov 29 15:41:17.424 INFO [stderr] Nov 29 15:41:17.424 INFO [stderr] warning: unused import: `math::Matrix` Nov 29 15:41:17.424 INFO [stderr] --> src/mnist.rs:16:5 Nov 29 15:41:17.424 INFO [stderr] | Nov 29 15:41:17.424 INFO [stderr] 16 | use math::Matrix; Nov 29 15:41:17.424 INFO [stderr] | ^^^^^^^^^^^^ Nov 29 15:41:17.424 INFO [stderr] Nov 29 15:41:17.424 INFO [stderr] warning: unused import: `timing` Nov 29 15:41:17.424 INFO [stderr] --> src/mnist.rs:19:5 Nov 29 15:41:17.424 INFO [stderr] | Nov 29 15:41:17.424 INFO [stderr] 19 | use timing; Nov 29 15:41:17.424 INFO [stderr] | ^^^^^^ Nov 29 15:41:17.424 INFO [stderr] Nov 29 15:41:17.425 INFO [stderr] warning: unused import: `std::mem` Nov 29 15:41:17.425 INFO [stderr] --> src/network.rs:4:5 Nov 29 15:41:17.425 INFO [stderr] | Nov 29 15:41:17.425 INFO [stderr] 4 | use std::mem; Nov 29 15:41:17.425 INFO [stderr] | ^^^^^^^^ Nov 29 15:41:17.425 INFO [stderr] Nov 29 15:41:17.428 INFO [stderr] warning: unused import: `timing::Timing` Nov 29 15:41:17.428 INFO [stderr] --> src/parallel_trainer.rs:9:5 Nov 29 15:41:17.428 INFO [stderr] | Nov 29 15:41:17.428 INFO [stderr] 9 | use timing::Timing; Nov 29 15:41:17.428 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 29 15:41:17.428 INFO [stderr] Nov 29 15:41:17.428 INFO [stderr] warning: unused import: `serde_json` Nov 29 15:41:17.428 INFO [stderr] --> src/snake.rs:6:5 Nov 29 15:41:17.428 INFO [stderr] | Nov 29 15:41:17.428 INFO [stderr] 6 | use serde_json; Nov 29 15:41:17.428 INFO [stderr] | ^^^^^^^^^^ Nov 29 15:41:17.428 INFO [stderr] Nov 29 15:41:17.430 INFO [stderr] warning: unused import: `Network` Nov 29 15:41:17.432 INFO [stderr] --> src/snake_nn.rs:4:15 Nov 29 15:41:17.432 INFO [stderr] | Nov 29 15:41:17.432 INFO [stderr] 4 | use network::{Network, NetworkParameters, NetworkPredictor}; Nov 29 15:41:17.432 INFO [stderr] | ^^^^^^^ Nov 29 15:41:17.432 INFO [stderr] Nov 29 15:41:17.432 INFO [stderr] warning: unused imports: `IndependentSample`, `Range` Nov 29 15:41:17.432 INFO [stderr] --> src/snake_nn.rs:7:27 Nov 29 15:41:17.432 INFO [stderr] | Nov 29 15:41:17.432 INFO [stderr] 7 | use rand::distributions::{IndependentSample, Range}; Nov 29 15:41:17.432 INFO [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^ Nov 29 15:41:17.432 INFO [stderr] Nov 29 15:41:17.432 INFO [stderr] warning: unused import: `std::sync::mpsc` Nov 29 15:41:17.432 INFO [stderr] --> src/snake_nn.rs:18:5 Nov 29 15:41:17.432 INFO [stderr] | Nov 29 15:41:17.432 INFO [stderr] 18 | use std::sync::mpsc; Nov 29 15:41:17.432 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 29 15:41:17.432 INFO [stderr] Nov 29 15:41:17.432 INFO [stderr] warning: unused imports: `Receiver`, `Sender` Nov 29 15:41:17.432 INFO [stderr] --> src/snake_nn.rs:19:23 Nov 29 15:41:17.432 INFO [stderr] | Nov 29 15:41:17.432 INFO [stderr] 19 | use std::sync::mpsc::{Receiver, Sender}; Nov 29 15:41:17.432 INFO [stderr] | ^^^^^^^^ ^^^^^^ Nov 29 15:41:17.432 INFO [stderr] Nov 29 15:41:17.432 INFO [stderr] warning: unused import: `timing::duration_as_total_nanos` Nov 29 15:41:17.432 INFO [stderr] --> src/snake_nn.rs:22:5 Nov 29 15:41:17.432 INFO [stderr] | Nov 29 15:41:17.432 INFO [stderr] 22 | use timing::duration_as_total_nanos; Nov 29 15:41:17.432 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:17.432 INFO [stderr] Nov 29 15:41:17.433 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 29 15:41:17.433 INFO [stderr] --> src/snake_nn.rs:340:8 Nov 29 15:41:17.433 INFO [stderr] | Nov 29 15:41:17.433 INFO [stderr] 340 | if (rng.gen_range(0.0, 1.0) <= random_move_prob) { Nov 29 15:41:17.433 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 29 15:41:17.433 INFO [stderr] | Nov 29 15:41:17.433 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 29 15:41:17.433 INFO [stderr] Nov 29 15:41:17.433 INFO [stderr] warning: unused import: `std::collections::hash_map::Entry` Nov 29 15:41:17.433 INFO [stderr] --> src/timing.rs:2:5 Nov 29 15:41:17.433 INFO [stderr] | Nov 29 15:41:17.433 INFO [stderr] 2 | use std::collections::hash_map::Entry; Nov 29 15:41:17.433 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:17.433 INFO [stderr] Nov 29 15:41:17.444 INFO [stderr] warning: unused import: `std::time` Nov 29 15:41:17.444 INFO [stderr] --> src/mnist.rs:2:5 Nov 29 15:41:17.444 INFO [stderr] | Nov 29 15:41:17.444 INFO [stderr] 2 | use std::time; Nov 29 15:41:17.444 INFO [stderr] | ^^^^^^^^^ Nov 29 15:41:17.444 INFO [stderr] | Nov 29 15:41:17.444 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 15:41:17.444 INFO [stderr] Nov 29 15:41:17.444 INFO [stderr] warning: unused import: `math` Nov 29 15:41:17.444 INFO [stderr] --> src/mnist.rs:15:5 Nov 29 15:41:17.444 INFO [stderr] | Nov 29 15:41:17.444 INFO [stderr] 15 | use math; Nov 29 15:41:17.444 INFO [stderr] | ^^^^ Nov 29 15:41:17.444 INFO [stderr] Nov 29 15:41:17.444 INFO [stderr] warning: unused import: `math::Matrix` Nov 29 15:41:17.444 INFO [stderr] --> src/mnist.rs:16:5 Nov 29 15:41:17.444 INFO [stderr] | Nov 29 15:41:17.444 INFO [stderr] 16 | use math::Matrix; Nov 29 15:41:17.444 INFO [stderr] | ^^^^^^^^^^^^ Nov 29 15:41:17.444 INFO [stderr] Nov 29 15:41:17.444 INFO [stderr] warning: unused import: `timing` Nov 29 15:41:17.444 INFO [stderr] --> src/mnist.rs:19:5 Nov 29 15:41:17.444 INFO [stderr] | Nov 29 15:41:17.444 INFO [stderr] 19 | use timing; Nov 29 15:41:17.444 INFO [stderr] | ^^^^^^ Nov 29 15:41:17.444 INFO [stderr] Nov 29 15:41:17.444 INFO [stderr] warning: unused import: `std::mem` Nov 29 15:41:17.444 INFO [stderr] --> src/network.rs:4:5 Nov 29 15:41:17.444 INFO [stderr] | Nov 29 15:41:17.444 INFO [stderr] 4 | use std::mem; Nov 29 15:41:17.444 INFO [stderr] | ^^^^^^^^ Nov 29 15:41:17.444 INFO [stderr] Nov 29 15:41:17.448 INFO [stderr] warning: unused import: `timing::Timing` Nov 29 15:41:17.448 INFO [stderr] --> src/parallel_trainer.rs:9:5 Nov 29 15:41:17.448 INFO [stderr] | Nov 29 15:41:17.448 INFO [stderr] 9 | use timing::Timing; Nov 29 15:41:17.448 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 29 15:41:17.448 INFO [stderr] Nov 29 15:41:17.448 INFO [stderr] warning: unused import: `serde_json` Nov 29 15:41:17.448 INFO [stderr] --> src/snake.rs:6:5 Nov 29 15:41:17.448 INFO [stderr] | Nov 29 15:41:17.448 INFO [stderr] 6 | use serde_json; Nov 29 15:41:17.448 INFO [stderr] | ^^^^^^^^^^ Nov 29 15:41:17.448 INFO [stderr] Nov 29 15:41:17.448 INFO [stderr] warning: unused import: `Network` Nov 29 15:41:17.448 INFO [stderr] --> src/snake_nn.rs:4:15 Nov 29 15:41:17.448 INFO [stderr] | Nov 29 15:41:17.448 INFO [stderr] 4 | use network::{Network, NetworkParameters, NetworkPredictor}; Nov 29 15:41:17.448 INFO [stderr] | ^^^^^^^ Nov 29 15:41:17.448 INFO [stderr] Nov 29 15:41:17.448 INFO [stderr] warning: unused imports: `IndependentSample`, `Range` Nov 29 15:41:17.448 INFO [stderr] --> src/snake_nn.rs:7:27 Nov 29 15:41:17.448 INFO [stderr] | Nov 29 15:41:17.449 INFO [stderr] 7 | use rand::distributions::{IndependentSample, Range}; Nov 29 15:41:17.449 INFO [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^ Nov 29 15:41:17.449 INFO [stderr] Nov 29 15:41:17.449 INFO [stderr] warning: unused import: `std::sync::mpsc` Nov 29 15:41:17.449 INFO [stderr] --> src/snake_nn.rs:18:5 Nov 29 15:41:17.449 INFO [stderr] | Nov 29 15:41:17.449 INFO [stderr] 18 | use std::sync::mpsc; Nov 29 15:41:17.449 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 29 15:41:17.449 INFO [stderr] Nov 29 15:41:17.449 INFO [stderr] warning: unused imports: `Receiver`, `Sender` Nov 29 15:41:17.449 INFO [stderr] --> src/snake_nn.rs:19:23 Nov 29 15:41:17.449 INFO [stderr] | Nov 29 15:41:17.449 INFO [stderr] 19 | use std::sync::mpsc::{Receiver, Sender}; Nov 29 15:41:17.449 INFO [stderr] | ^^^^^^^^ ^^^^^^ Nov 29 15:41:17.449 INFO [stderr] Nov 29 15:41:17.449 INFO [stderr] warning: unused import: `timing::duration_as_total_nanos` Nov 29 15:41:17.449 INFO [stderr] --> src/snake_nn.rs:22:5 Nov 29 15:41:17.449 INFO [stderr] | Nov 29 15:41:17.449 INFO [stderr] 22 | use timing::duration_as_total_nanos; Nov 29 15:41:17.449 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:17.449 INFO [stderr] Nov 29 15:41:17.449 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 29 15:41:17.449 INFO [stderr] --> src/snake_nn.rs:340:8 Nov 29 15:41:17.449 INFO [stderr] | Nov 29 15:41:17.449 INFO [stderr] 340 | if (rng.gen_range(0.0, 1.0) <= random_move_prob) { Nov 29 15:41:17.449 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 29 15:41:17.449 INFO [stderr] | Nov 29 15:41:17.449 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 29 15:41:17.449 INFO [stderr] Nov 29 15:41:17.456 INFO [stderr] warning: unused import: `std::collections::hash_map::Entry` Nov 29 15:41:17.456 INFO [stderr] --> src/timing.rs:2:5 Nov 29 15:41:17.456 INFO [stderr] | Nov 29 15:41:17.456 INFO [stderr] 2 | use std::collections::hash_map::Entry; Nov 29 15:41:17.456 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:17.456 INFO [stderr] Nov 29 15:41:17.492 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Nov 29 15:41:17.492 INFO [stderr] --> src/snake_nn.rs:176:13 Nov 29 15:41:17.492 INFO [stderr] | Nov 29 15:41:17.492 INFO [stderr] 176 | thread::sleep_ms(SLEEP_INTERVAL_MS); Nov 29 15:41:17.492 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 29 15:41:17.492 INFO [stderr] | Nov 29 15:41:17.492 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 29 15:41:17.492 INFO [stderr] Nov 29 15:41:17.492 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Nov 29 15:41:17.492 INFO [stderr] --> src/snake_nn.rs:212:17 Nov 29 15:41:17.492 INFO [stderr] | Nov 29 15:41:17.492 INFO [stderr] 212 | thread::sleep_ms(SLEEP_INTERVAL_MS); Nov 29 15:41:17.492 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 29 15:41:17.492 INFO [stderr] Nov 29 15:41:17.496 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Nov 29 15:41:17.496 INFO [stderr] --> src/snake_nn.rs:176:13 Nov 29 15:41:17.496 INFO [stderr] | Nov 29 15:41:17.496 INFO [stderr] 176 | thread::sleep_ms(SLEEP_INTERVAL_MS); Nov 29 15:41:17.496 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 29 15:41:17.496 INFO [stderr] | Nov 29 15:41:17.496 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 29 15:41:17.496 INFO [stderr] Nov 29 15:41:17.496 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Nov 29 15:41:17.496 INFO [stderr] --> src/snake_nn.rs:212:17 Nov 29 15:41:17.496 INFO [stderr] | Nov 29 15:41:17.496 INFO [stderr] 212 | thread::sleep_ms(SLEEP_INTERVAL_MS); Nov 29 15:41:17.496 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 29 15:41:17.496 INFO [stderr] Nov 29 15:41:18.073 INFO [stderr] warning: unused import: `rand::Rng` Nov 29 15:41:18.073 INFO [stderr] --> src/snake.rs:1:5 Nov 29 15:41:18.073 INFO [stderr] | Nov 29 15:41:18.073 INFO [stderr] 1 | use rand::Rng; Nov 29 15:41:18.073 INFO [stderr] | ^^^^^^^^^ Nov 29 15:41:18.073 INFO [stderr] Nov 29 15:41:18.096 INFO [stderr] warning: unused import: `rand::Rng` Nov 29 15:41:18.096 INFO [stderr] --> src/snake.rs:1:5 Nov 29 15:41:18.096 INFO [stderr] | Nov 29 15:41:18.096 INFO [stderr] 1 | use rand::Rng; Nov 29 15:41:18.096 INFO [stderr] | ^^^^^^^^^ Nov 29 15:41:18.096 INFO [stderr] Nov 29 15:41:18.150 INFO [stderr] warning: unused variable: `hits` Nov 29 15:41:18.150 INFO [stderr] --> src/mnist.rs:64:13 Nov 29 15:41:18.150 INFO [stderr] | Nov 29 15:41:18.150 INFO [stderr] 64 | let mut hits = 0usize; Nov 29 15:41:18.150 INFO [stderr] | ^^^^ help: consider using `_hits` instead Nov 29 15:41:18.150 INFO [stderr] | Nov 29 15:41:18.150 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 29 15:41:18.150 INFO [stderr] Nov 29 15:41:18.150 INFO [stderr] warning: unused variable: `predictor` Nov 29 15:41:18.150 INFO [stderr] --> src/mnist.rs:98:30 Nov 29 15:41:18.150 INFO [stderr] | Nov 29 15:41:18.150 INFO [stderr] 98 | let (params, predictor, _) = parallel_trainer.borrow_network_parts(); Nov 29 15:41:18.150 INFO [stderr] | ^^^^^^^^^ help: consider using `_predictor` instead Nov 29 15:41:18.150 INFO [stderr] Nov 29 15:41:18.150 INFO [stderr] warning: unused variable: `log_every_n` Nov 29 15:41:18.150 INFO [stderr] --> src/mnist.rs:35:5 Nov 29 15:41:18.150 INFO [stderr] | Nov 29 15:41:18.150 INFO [stderr] 35 | log_every_n: usize, Nov 29 15:41:18.150 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_log_every_n` instead Nov 29 15:41:18.150 INFO [stderr] Nov 29 15:41:18.152 INFO [stderr] warning: unused variable: `outputs` Nov 29 15:41:18.152 INFO [stderr] --> src/parallel_trainer.rs:150:21 Nov 29 15:41:18.152 INFO [stderr] | Nov 29 15:41:18.152 INFO [stderr] 150 | let outputs = local_nn_predictor Nov 29 15:41:18.152 INFO [stderr] | ^^^^^^^ help: consider using `_outputs` instead Nov 29 15:41:18.152 INFO [stderr] Nov 29 15:41:18.152 INFO [stderr] warning: unused variable: `iters` Nov 29 15:41:18.153 INFO [stderr] --> src/snake.rs:168:21 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 168 | let mut iters = 0; Nov 29 15:41:18.153 INFO [stderr] | ^^^^^ help: consider using `_iters` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.153 INFO [stderr] warning: unused variable: `epoch_no` Nov 29 15:41:18.153 INFO [stderr] --> src/snake_nn.rs:73:9 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 73 | for epoch_no in 0..num_epochs { Nov 29 15:41:18.153 INFO [stderr] | ^^^^^^^^ help: consider using `_epoch_no` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.153 INFO [stderr] warning: unused variable: `predictor` Nov 29 15:41:18.153 INFO [stderr] --> src/snake_nn.rs:90:30 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 90 | let (params, predictor, _) = parallel_trainer.borrow_network_parts(); Nov 29 15:41:18.153 INFO [stderr] | ^^^^^^^^^ help: consider using `_predictor` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.153 INFO [stderr] warning: unused variable: `predictor` Nov 29 15:41:18.153 INFO [stderr] --> src/snake_nn.rs:109:18 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 109 | let (params, predictor, _) = parallel_trainer.borrow_network_parts(); Nov 29 15:41:18.153 INFO [stderr] | ^^^^^^^^^ help: consider using `_predictor` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.153 INFO [stderr] warning: unused variable: `max_gain` Nov 29 15:41:18.153 INFO [stderr] --> src/snake_nn.rs:357:13 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 357 | let (i, max_gain) = get_max_with_pos(snake_inputs_gains.as_slice()); Nov 29 15:41:18.153 INFO [stderr] | ^^^^^^^^ help: consider using `_max_gain` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.153 INFO [stderr] warning: unused variable: `is_next_action_optimal` Nov 29 15:41:18.153 INFO [stderr] --> src/snake_nn.rs:503:13 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 503 | let is_next_action_optimal = session[i - 1].is_optimal; Nov 29 15:41:18.153 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_is_next_action_optimal` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.153 INFO [stderr] warning: unused variable: `i` Nov 29 15:41:18.153 INFO [stderr] --> src/snake_nn.rs:530:9 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 530 | for i in 0..MAP_WIDTH * MAP_HEIGHT - 1 { Nov 29 15:41:18.153 INFO [stderr] | ^ help: consider using `_i` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.153 INFO [stderr] warning: unused variable: `matches` Nov 29 15:41:18.153 INFO [stderr] --> src/main.rs:53:24 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 53 | fn execute_mnist_train(matches: &ArgMatches, submatches: &ArgMatches) { Nov 29 15:41:18.153 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.153 INFO [stderr] warning: unused variable: `matches` Nov 29 15:41:18.153 INFO [stderr] --> src/main.rs:68:22 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 68 | fn execute_snake_new(matches: &ArgMatches, submatches: &ArgMatches) { Nov 29 15:41:18.153 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.153 INFO [stderr] warning: unused variable: `matches` Nov 29 15:41:18.153 INFO [stderr] --> src/main.rs:73:24 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 73 | fn execute_snake_train(matches: &ArgMatches, submatches: &ArgMatches) { Nov 29 15:41:18.153 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.153 INFO [stderr] warning: unused variable: `matches` Nov 29 15:41:18.153 INFO [stderr] --> src/main.rs:93:22 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 93 | fn execute_snake_gen(matches: &ArgMatches, submatches: &ArgMatches) { Nov 29 15:41:18.153 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.153 INFO [stderr] warning: unused variable: `matches` Nov 29 15:41:18.153 INFO [stderr] --> src/main.rs:101:23 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 101 | fn execute_snake_demo(matches: &ArgMatches, submatches: &ArgMatches) { Nov 29 15:41:18.153 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.153 INFO [stderr] warning: unused variable: `layer_order` Nov 29 15:41:18.153 INFO [stderr] --> src/network.rs:645:13 Nov 29 15:41:18.153 INFO [stderr] | Nov 29 15:41:18.153 INFO [stderr] 645 | let layer_order = nn.calc_layers_order(); Nov 29 15:41:18.153 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_layer_order` instead Nov 29 15:41:18.153 INFO [stderr] Nov 29 15:41:18.156 INFO [stderr] warning: unused variable: `thread_no` Nov 29 15:41:18.156 INFO [stderr] --> src/parallel_trainer.rs:46:13 Nov 29 15:41:18.156 INFO [stderr] | Nov 29 15:41:18.156 INFO [stderr] 46 | for thread_no in 0..num_threads { Nov 29 15:41:18.156 INFO [stderr] | ^^^^^^^^^ help: consider using `_thread_no` instead Nov 29 15:41:18.156 INFO [stderr] Nov 29 15:41:18.168 INFO [stderr] warning: unused variable: `hits` Nov 29 15:41:18.168 INFO [stderr] --> src/mnist.rs:64:13 Nov 29 15:41:18.169 INFO [stderr] | Nov 29 15:41:18.169 INFO [stderr] 64 | let mut hits = 0usize; Nov 29 15:41:18.169 INFO [stderr] | ^^^^ help: consider using `_hits` instead Nov 29 15:41:18.169 INFO [stderr] | Nov 29 15:41:18.169 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 29 15:41:18.169 INFO [stderr] Nov 29 15:41:18.169 INFO [stderr] warning: unused variable: `predictor` Nov 29 15:41:18.169 INFO [stderr] --> src/mnist.rs:98:30 Nov 29 15:41:18.169 INFO [stderr] | Nov 29 15:41:18.169 INFO [stderr] 98 | let (params, predictor, _) = parallel_trainer.borrow_network_parts(); Nov 29 15:41:18.169 INFO [stderr] | ^^^^^^^^^ help: consider using `_predictor` instead Nov 29 15:41:18.169 INFO [stderr] Nov 29 15:41:18.169 INFO [stderr] warning: unused variable: `log_every_n` Nov 29 15:41:18.169 INFO [stderr] --> src/mnist.rs:35:5 Nov 29 15:41:18.169 INFO [stderr] | Nov 29 15:41:18.169 INFO [stderr] 35 | log_every_n: usize, Nov 29 15:41:18.169 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_log_every_n` instead Nov 29 15:41:18.169 INFO [stderr] Nov 29 15:41:18.169 INFO [stderr] warning: unused variable: `outputs` Nov 29 15:41:18.169 INFO [stderr] --> src/parallel_trainer.rs:150:21 Nov 29 15:41:18.169 INFO [stderr] | Nov 29 15:41:18.169 INFO [stderr] 150 | let outputs = local_nn_predictor Nov 29 15:41:18.169 INFO [stderr] | ^^^^^^^ help: consider using `_outputs` instead Nov 29 15:41:18.169 INFO [stderr] Nov 29 15:41:18.169 INFO [stderr] warning: unused variable: `iters` Nov 29 15:41:18.169 INFO [stderr] --> src/snake.rs:168:21 Nov 29 15:41:18.169 INFO [stderr] | Nov 29 15:41:18.169 INFO [stderr] 168 | let mut iters = 0; Nov 29 15:41:18.169 INFO [stderr] | ^^^^^ help: consider using `_iters` instead Nov 29 15:41:18.169 INFO [stderr] Nov 29 15:41:18.169 INFO [stderr] warning: unused variable: `epoch_no` Nov 29 15:41:18.169 INFO [stderr] --> src/snake_nn.rs:73:9 Nov 29 15:41:18.169 INFO [stderr] | Nov 29 15:41:18.169 INFO [stderr] 73 | for epoch_no in 0..num_epochs { Nov 29 15:41:18.169 INFO [stderr] | ^^^^^^^^ help: consider using `_epoch_no` instead Nov 29 15:41:18.169 INFO [stderr] Nov 29 15:41:18.169 INFO [stderr] warning: unused variable: `predictor` Nov 29 15:41:18.169 INFO [stderr] --> src/snake_nn.rs:90:30 Nov 29 15:41:18.169 INFO [stderr] | Nov 29 15:41:18.169 INFO [stderr] 90 | let (params, predictor, _) = parallel_trainer.borrow_network_parts(); Nov 29 15:41:18.169 INFO [stderr] | ^^^^^^^^^ help: consider using `_predictor` instead Nov 29 15:41:18.169 INFO [stderr] Nov 29 15:41:18.169 INFO [stderr] warning: unused variable: `predictor` Nov 29 15:41:18.169 INFO [stderr] --> src/snake_nn.rs:109:18 Nov 29 15:41:18.169 INFO [stderr] | Nov 29 15:41:18.169 INFO [stderr] 109 | let (params, predictor, _) = parallel_trainer.borrow_network_parts(); Nov 29 15:41:18.169 INFO [stderr] | ^^^^^^^^^ help: consider using `_predictor` instead Nov 29 15:41:18.169 INFO [stderr] Nov 29 15:41:18.170 INFO [stderr] warning: unused variable: `max_gain` Nov 29 15:41:18.170 INFO [stderr] --> src/snake_nn.rs:357:13 Nov 29 15:41:18.170 INFO [stderr] | Nov 29 15:41:18.170 INFO [stderr] 357 | let (i, max_gain) = get_max_with_pos(snake_inputs_gains.as_slice()); Nov 29 15:41:18.170 INFO [stderr] | ^^^^^^^^ help: consider using `_max_gain` instead Nov 29 15:41:18.170 INFO [stderr] Nov 29 15:41:18.170 INFO [stderr] warning: unused variable: `is_next_action_optimal` Nov 29 15:41:18.170 INFO [stderr] --> src/snake_nn.rs:503:13 Nov 29 15:41:18.170 INFO [stderr] | Nov 29 15:41:18.170 INFO [stderr] 503 | let is_next_action_optimal = session[i - 1].is_optimal; Nov 29 15:41:18.170 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_is_next_action_optimal` instead Nov 29 15:41:18.170 INFO [stderr] Nov 29 15:41:18.170 INFO [stderr] warning: unused variable: `i` Nov 29 15:41:18.170 INFO [stderr] --> src/snake_nn.rs:530:9 Nov 29 15:41:18.170 INFO [stderr] | Nov 29 15:41:18.170 INFO [stderr] 530 | for i in 0..MAP_WIDTH * MAP_HEIGHT - 1 { Nov 29 15:41:18.170 INFO [stderr] | ^ help: consider using `_i` instead Nov 29 15:41:18.170 INFO [stderr] Nov 29 15:41:18.172 INFO [stderr] warning: unused variable: `matches` Nov 29 15:41:18.172 INFO [stderr] --> src/main.rs:53:24 Nov 29 15:41:18.172 INFO [stderr] | Nov 29 15:41:18.172 INFO [stderr] 53 | fn execute_mnist_train(matches: &ArgMatches, submatches: &ArgMatches) { Nov 29 15:41:18.172 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 29 15:41:18.172 INFO [stderr] Nov 29 15:41:18.172 INFO [stderr] warning: unused variable: `matches` Nov 29 15:41:18.172 INFO [stderr] --> src/main.rs:68:22 Nov 29 15:41:18.172 INFO [stderr] | Nov 29 15:41:18.172 INFO [stderr] 68 | fn execute_snake_new(matches: &ArgMatches, submatches: &ArgMatches) { Nov 29 15:41:18.172 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 29 15:41:18.172 INFO [stderr] Nov 29 15:41:18.172 INFO [stderr] warning: unused variable: `matches` Nov 29 15:41:18.172 INFO [stderr] --> src/main.rs:73:24 Nov 29 15:41:18.172 INFO [stderr] | Nov 29 15:41:18.172 INFO [stderr] 73 | fn execute_snake_train(matches: &ArgMatches, submatches: &ArgMatches) { Nov 29 15:41:18.172 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 29 15:41:18.172 INFO [stderr] Nov 29 15:41:18.172 INFO [stderr] warning: unused variable: `matches` Nov 29 15:41:18.172 INFO [stderr] --> src/main.rs:93:22 Nov 29 15:41:18.172 INFO [stderr] | Nov 29 15:41:18.172 INFO [stderr] 93 | fn execute_snake_gen(matches: &ArgMatches, submatches: &ArgMatches) { Nov 29 15:41:18.172 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 29 15:41:18.172 INFO [stderr] Nov 29 15:41:18.172 INFO [stderr] warning: unused variable: `matches` Nov 29 15:41:18.172 INFO [stderr] --> src/main.rs:101:23 Nov 29 15:41:18.172 INFO [stderr] | Nov 29 15:41:18.172 INFO [stderr] 101 | fn execute_snake_demo(matches: &ArgMatches, submatches: &ArgMatches) { Nov 29 15:41:18.172 INFO [stderr] | ^^^^^^^ help: consider using `_matches` instead Nov 29 15:41:18.172 INFO [stderr] Nov 29 15:41:18.173 INFO [stderr] warning: unused variable: `thread_no` Nov 29 15:41:18.173 INFO [stderr] --> src/parallel_trainer.rs:46:13 Nov 29 15:41:18.173 INFO [stderr] | Nov 29 15:41:18.173 INFO [stderr] 46 | for thread_no in 0..num_threads { Nov 29 15:41:18.173 INFO [stderr] | ^^^^^^^^^ help: consider using `_thread_no` instead Nov 29 15:41:18.173 INFO [stderr] Nov 29 15:41:18.252 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.252 INFO [stderr] --> src/mnist.rs:64:9 Nov 29 15:41:18.252 INFO [stderr] | Nov 29 15:41:18.252 INFO [stderr] 64 | let mut hits = 0usize; Nov 29 15:41:18.252 INFO [stderr] | ----^^^^ Nov 29 15:41:18.252 INFO [stderr] | | Nov 29 15:41:18.252 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.252 INFO [stderr] | Nov 29 15:41:18.252 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 15:41:18.252 INFO [stderr] Nov 29 15:41:18.261 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.261 INFO [stderr] --> src/mnist.rs:64:9 Nov 29 15:41:18.261 INFO [stderr] | Nov 29 15:41:18.261 INFO [stderr] 64 | let mut hits = 0usize; Nov 29 15:41:18.261 INFO [stderr] | ----^^^^ Nov 29 15:41:18.261 INFO [stderr] | | Nov 29 15:41:18.261 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.261 INFO [stderr] | Nov 29 15:41:18.261 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 15:41:18.261 INFO [stderr] Nov 29 15:41:18.273 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.273 INFO [stderr] --> src/network.rs:55:13 Nov 29 15:41:18.273 INFO [stderr] | Nov 29 15:41:18.273 INFO [stderr] 55 | let mut nn: Self = serde_json::from_reader(&file).unwrap(); Nov 29 15:41:18.273 INFO [stderr] | ----^^ Nov 29 15:41:18.273 INFO [stderr] | | Nov 29 15:41:18.273 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.273 INFO [stderr] Nov 29 15:41:18.283 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.283 INFO [stderr] --> src/network.rs:55:13 Nov 29 15:41:18.283 INFO [stderr] | Nov 29 15:41:18.283 INFO [stderr] 55 | let mut nn: Self = serde_json::from_reader(&file).unwrap(); Nov 29 15:41:18.283 INFO [stderr] | ----^^ Nov 29 15:41:18.283 INFO [stderr] | | Nov 29 15:41:18.283 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.283 INFO [stderr] Nov 29 15:41:18.351 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.351 INFO [stderr] --> src/parallel_trainer.rs:37:51 Nov 29 15:41:18.351 INFO [stderr] | Nov 29 15:41:18.351 INFO [stderr] 37 | let (mut nn_parameters, mut nn_predictor, mut nn_trainer) = network.as_parts(); Nov 29 15:41:18.351 INFO [stderr] | ----^^^^^^^^^^ Nov 29 15:41:18.351 INFO [stderr] | | Nov 29 15:41:18.351 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.351 INFO [stderr] Nov 29 15:41:18.351 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.351 INFO [stderr] --> src/parallel_trainer.rs:37:33 Nov 29 15:41:18.351 INFO [stderr] | Nov 29 15:41:18.351 INFO [stderr] 37 | let (mut nn_parameters, mut nn_predictor, mut nn_trainer) = network.as_parts(); Nov 29 15:41:18.351 INFO [stderr] | ----^^^^^^^^^^^^ Nov 29 15:41:18.351 INFO [stderr] | | Nov 29 15:41:18.351 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.351 INFO [stderr] Nov 29 15:41:18.351 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.351 INFO [stderr] --> src/parallel_trainer.rs:37:14 Nov 29 15:41:18.351 INFO [stderr] | Nov 29 15:41:18.351 INFO [stderr] 37 | let (mut nn_parameters, mut nn_predictor, mut nn_trainer) = network.as_parts(); Nov 29 15:41:18.351 INFO [stderr] | ----^^^^^^^^^^^^^ Nov 29 15:41:18.351 INFO [stderr] | | Nov 29 15:41:18.351 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.351 INFO [stderr] Nov 29 15:41:18.358 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.358 INFO [stderr] --> src/parallel_trainer.rs:37:51 Nov 29 15:41:18.358 INFO [stderr] | Nov 29 15:41:18.358 INFO [stderr] 37 | let (mut nn_parameters, mut nn_predictor, mut nn_trainer) = network.as_parts(); Nov 29 15:41:18.358 INFO [stderr] | ----^^^^^^^^^^ Nov 29 15:41:18.358 INFO [stderr] | | Nov 29 15:41:18.358 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.358 INFO [stderr] Nov 29 15:41:18.358 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.358 INFO [stderr] --> src/parallel_trainer.rs:37:33 Nov 29 15:41:18.358 INFO [stderr] | Nov 29 15:41:18.358 INFO [stderr] 37 | let (mut nn_parameters, mut nn_predictor, mut nn_trainer) = network.as_parts(); Nov 29 15:41:18.358 INFO [stderr] | ----^^^^^^^^^^^^ Nov 29 15:41:18.358 INFO [stderr] | | Nov 29 15:41:18.358 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.358 INFO [stderr] Nov 29 15:41:18.358 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.358 INFO [stderr] --> src/parallel_trainer.rs:37:14 Nov 29 15:41:18.358 INFO [stderr] | Nov 29 15:41:18.358 INFO [stderr] 37 | let (mut nn_parameters, mut nn_predictor, mut nn_trainer) = network.as_parts(); Nov 29 15:41:18.358 INFO [stderr] | ----^^^^^^^^^^^^^ Nov 29 15:41:18.358 INFO [stderr] | | Nov 29 15:41:18.358 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.358 INFO [stderr] Nov 29 15:41:18.359 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.359 INFO [stderr] --> src/parallel_trainer.rs:123:5 Nov 29 15:41:18.359 INFO [stderr] | Nov 29 15:41:18.359 INFO [stderr] 123 | mut job_receiver: Arc>>, Nov 29 15:41:18.359 INFO [stderr] | ----^^^^^^^^^^^^ Nov 29 15:41:18.359 INFO [stderr] | | Nov 29 15:41:18.359 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.359 INFO [stderr] Nov 29 15:41:18.359 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.359 INFO [stderr] --> src/parallel_trainer.rs:124:5 Nov 29 15:41:18.359 INFO [stderr] | Nov 29 15:41:18.359 INFO [stderr] 124 | mut output_sender: Sender>>, Nov 29 15:41:18.359 INFO [stderr] | ----^^^^^^^^^^^^^ Nov 29 15:41:18.359 INFO [stderr] | | Nov 29 15:41:18.359 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.359 INFO [stderr] Nov 29 15:41:18.359 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.359 INFO [stderr] --> src/parallel_trainer.rs:126:5 Nov 29 15:41:18.359 INFO [stderr] | Nov 29 15:41:18.359 INFO [stderr] 126 | mut local_nn_trainer: Arc>, Nov 29 15:41:18.359 INFO [stderr] | ----^^^^^^^^^^^^^^^^ Nov 29 15:41:18.359 INFO [stderr] | | Nov 29 15:41:18.359 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.359 INFO [stderr] Nov 29 15:41:18.367 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.367 INFO [stderr] --> src/parallel_trainer.rs:123:5 Nov 29 15:41:18.367 INFO [stderr] | Nov 29 15:41:18.367 INFO [stderr] 123 | mut job_receiver: Arc>>, Nov 29 15:41:18.367 INFO [stderr] | ----^^^^^^^^^^^^ Nov 29 15:41:18.367 INFO [stderr] | | Nov 29 15:41:18.367 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.367 INFO [stderr] Nov 29 15:41:18.367 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.367 INFO [stderr] --> src/parallel_trainer.rs:124:5 Nov 29 15:41:18.367 INFO [stderr] | Nov 29 15:41:18.367 INFO [stderr] 124 | mut output_sender: Sender>>, Nov 29 15:41:18.367 INFO [stderr] | ----^^^^^^^^^^^^^ Nov 29 15:41:18.367 INFO [stderr] | | Nov 29 15:41:18.367 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.367 INFO [stderr] Nov 29 15:41:18.367 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.367 INFO [stderr] --> src/parallel_trainer.rs:126:5 Nov 29 15:41:18.367 INFO [stderr] | Nov 29 15:41:18.367 INFO [stderr] 126 | mut local_nn_trainer: Arc>, Nov 29 15:41:18.367 INFO [stderr] | ----^^^^^^^^^^^^^^^^ Nov 29 15:41:18.367 INFO [stderr] | | Nov 29 15:41:18.367 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.367 INFO [stderr] Nov 29 15:41:18.402 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.402 INFO [stderr] --> src/snake_nn.rs:57:9 Nov 29 15:41:18.402 INFO [stderr] | Nov 29 15:41:18.402 INFO [stderr] 57 | let mut nn = network::Network::load_from_file(model_input_path); Nov 29 15:41:18.402 INFO [stderr] | ----^^ Nov 29 15:41:18.402 INFO [stderr] | | Nov 29 15:41:18.402 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.402 INFO [stderr] Nov 29 15:41:18.406 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.406 INFO [stderr] --> src/snake_nn.rs:131:21 Nov 29 15:41:18.406 INFO [stderr] | Nov 29 15:41:18.406 INFO [stderr] 131 | let mut state = GameState { Nov 29 15:41:18.406 INFO [stderr] | ----^^^^^ Nov 29 15:41:18.406 INFO [stderr] | | Nov 29 15:41:18.406 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.406 INFO [stderr] Nov 29 15:41:18.406 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.406 INFO [stderr] --> src/snake_nn.rs:115:9 Nov 29 15:41:18.406 INFO [stderr] | Nov 29 15:41:18.406 INFO [stderr] 115 | let mut nn = network::Network::load_from_file(model_path); Nov 29 15:41:18.406 INFO [stderr] | ----^^ Nov 29 15:41:18.406 INFO [stderr] | | Nov 29 15:41:18.406 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.406 INFO [stderr] Nov 29 15:41:18.426 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.426 INFO [stderr] --> src/snake_nn.rs:57:9 Nov 29 15:41:18.426 INFO [stderr] | Nov 29 15:41:18.426 INFO [stderr] 57 | let mut nn = network::Network::load_from_file(model_input_path); Nov 29 15:41:18.426 INFO [stderr] | ----^^ Nov 29 15:41:18.426 INFO [stderr] | | Nov 29 15:41:18.426 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.426 INFO [stderr] Nov 29 15:41:18.431 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.431 INFO [stderr] --> src/snake_nn.rs:131:21 Nov 29 15:41:18.431 INFO [stderr] | Nov 29 15:41:18.431 INFO [stderr] 131 | let mut state = GameState { Nov 29 15:41:18.431 INFO [stderr] | ----^^^^^ Nov 29 15:41:18.431 INFO [stderr] | | Nov 29 15:41:18.431 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.431 INFO [stderr] Nov 29 15:41:18.431 INFO [stderr] warning: variable does not need to be mutable Nov 29 15:41:18.431 INFO [stderr] --> src/snake_nn.rs:115:9 Nov 29 15:41:18.431 INFO [stderr] | Nov 29 15:41:18.431 INFO [stderr] 115 | let mut nn = network::Network::load_from_file(model_path); Nov 29 15:41:18.431 INFO [stderr] | ----^^ Nov 29 15:41:18.431 INFO [stderr] | | Nov 29 15:41:18.431 INFO [stderr] | help: remove this `mut` Nov 29 15:41:18.431 INFO [stderr] Nov 29 15:41:18.435 INFO [stderr] warning: method is never used: `new_same_dim` Nov 29 15:41:18.435 INFO [stderr] --> src/math.rs:21:5 Nov 29 15:41:18.435 INFO [stderr] | Nov 29 15:41:18.435 INFO [stderr] 21 | pub fn new_same_dim(m: &Matrix) -> Self { Nov 29 15:41:18.435 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.435 INFO [stderr] | Nov 29 15:41:18.435 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 15:41:18.435 INFO [stderr] Nov 29 15:41:18.435 INFO [stderr] warning: method is never used: `dot_vec` Nov 29 15:41:18.435 INFO [stderr] --> src/math.rs:71:5 Nov 29 15:41:18.435 INFO [stderr] | Nov 29 15:41:18.435 INFO [stderr] 71 | pub fn dot_vec(&self, vec: &Vector, res: &mut Vector) { Nov 29 15:41:18.435 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.435 INFO [stderr] Nov 29 15:41:18.435 INFO [stderr] warning: method is never used: `empty` Nov 29 15:41:18.435 INFO [stderr] --> src/math.rs:248:5 Nov 29 15:41:18.435 INFO [stderr] | Nov 29 15:41:18.435 INFO [stderr] 248 | pub fn empty() -> Self { Nov 29 15:41:18.435 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.435 INFO [stderr] Nov 29 15:41:18.435 INFO [stderr] warning: method is never used: `init_rand` Nov 29 15:41:18.435 INFO [stderr] --> src/math.rs:267:5 Nov 29 15:41:18.435 INFO [stderr] | Nov 29 15:41:18.435 INFO [stderr] 267 | pub fn init_rand(mut self) -> Self { Nov 29 15:41:18.435 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.435 INFO [stderr] Nov 29 15:41:18.436 INFO [stderr] warning: method is never used: `copy_from` Nov 29 15:41:18.436 INFO [stderr] --> src/math.rs:286:5 Nov 29 15:41:18.436 INFO [stderr] | Nov 29 15:41:18.436 INFO [stderr] 286 | pub fn copy_from(&mut self, v: &Vector) { Nov 29 15:41:18.436 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.436 INFO [stderr] Nov 29 15:41:18.436 INFO [stderr] warning: method is never used: `add` Nov 29 15:41:18.436 INFO [stderr] --> src/math.rs:322:5 Nov 29 15:41:18.436 INFO [stderr] | Nov 29 15:41:18.436 INFO [stderr] 322 | pub fn add(&mut self, v: &Vector) { Nov 29 15:41:18.436 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.436 INFO [stderr] Nov 29 15:41:18.436 INFO [stderr] warning: method is never used: `fill_rand` Nov 29 15:41:18.436 INFO [stderr] --> src/math.rs:335:5 Nov 29 15:41:18.436 INFO [stderr] | Nov 29 15:41:18.436 INFO [stderr] 335 | pub fn fill_rand(&mut self) { Nov 29 15:41:18.436 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.436 INFO [stderr] Nov 29 15:41:18.436 INFO [stderr] warning: constant item is never used: `NANOS_IN_SECOND` Nov 29 15:41:18.436 INFO [stderr] --> src/mnist.rs:28:1 Nov 29 15:41:18.436 INFO [stderr] | Nov 29 15:41:18.436 INFO [stderr] 28 | const NANOS_IN_SECOND: u64 = 1_000_000_000; Nov 29 15:41:18.436 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.436 INFO [stderr] Nov 29 15:41:18.436 INFO [stderr] warning: method is never used: `get_layer_mut` Nov 29 15:41:18.436 INFO [stderr] --> src/network.rs:46:5 Nov 29 15:41:18.436 INFO [stderr] | Nov 29 15:41:18.436 INFO [stderr] 46 | fn get_layer_mut(&mut self, id: LayerID) -> &mut Layer { Nov 29 15:41:18.436 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.436 INFO [stderr] Nov 29 15:41:18.436 INFO [stderr] warning: method is never used: `predict` Nov 29 15:41:18.436 INFO [stderr] --> src/network.rs:466:5 Nov 29 15:41:18.436 INFO [stderr] | Nov 29 15:41:18.436 INFO [stderr] 466 | pub fn predict(&mut self, input_data: &[f64]) -> &Vector { Nov 29 15:41:18.436 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.436 INFO [stderr] Nov 29 15:41:18.436 INFO [stderr] warning: method is never used: `backward_propagation` Nov 29 15:41:18.436 INFO [stderr] --> src/network.rs:470:5 Nov 29 15:41:18.436 INFO [stderr] | Nov 29 15:41:18.436 INFO [stderr] 470 | pub fn backward_propagation(&mut self, true_outputs: &Vector) { Nov 29 15:41:18.436 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.436 INFO [stderr] Nov 29 15:41:18.436 INFO [stderr] warning: method is never used: `apply_batch` Nov 29 15:41:18.436 INFO [stderr] --> src/network.rs:530:5 Nov 29 15:41:18.436 INFO [stderr] | Nov 29 15:41:18.436 INFO [stderr] 530 | pub fn apply_batch(&mut self) { Nov 29 15:41:18.436 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.436 INFO [stderr] Nov 29 15:41:18.436 INFO [stderr] warning: field is never used: `shared_training_data` Nov 29 15:41:18.436 INFO [stderr] --> src/parallel_trainer.rs:22:5 Nov 29 15:41:18.436 INFO [stderr] | Nov 29 15:41:18.436 INFO [stderr] 22 | shared_training_data: Arc, Nov 29 15:41:18.436 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.436 INFO [stderr] Nov 29 15:41:18.436 INFO [stderr] warning: field is never used: `job_receiver` Nov 29 15:41:18.436 INFO [stderr] --> src/parallel_trainer.rs:29:5 Nov 29 15:41:18.436 INFO [stderr] | Nov 29 15:41:18.436 INFO [stderr] 29 | job_receiver: Arc>>, Nov 29 15:41:18.437 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.437 INFO [stderr] Nov 29 15:41:18.437 INFO [stderr] warning: field is never used: `output_sender` Nov 29 15:41:18.437 INFO [stderr] --> src/parallel_trainer.rs:30:5 Nov 29 15:41:18.437 INFO [stderr] | Nov 29 15:41:18.437 INFO [stderr] 30 | output_sender: Sender>>, Nov 29 15:41:18.437 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.437 INFO [stderr] Nov 29 15:41:18.437 INFO [stderr] warning: field is never used: `join_handles` Nov 29 15:41:18.437 INFO [stderr] --> src/parallel_trainer.rs:32:5 Nov 29 15:41:18.437 INFO [stderr] | Nov 29 15:41:18.437 INFO [stderr] 32 | join_handles: Vec>, Nov 29 15:41:18.437 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.437 INFO [stderr] Nov 29 15:41:18.437 INFO [stderr] warning: function is never used: `teach_nn` Nov 29 15:41:18.437 INFO [stderr] --> src/snake_nn.rs:384:1 Nov 29 15:41:18.437 INFO [stderr] | Nov 29 15:41:18.437 INFO [stderr] 384 | / fn teach_nn( Nov 29 15:41:18.437 INFO [stderr] 385 | | nn: &mut network::Network, Nov 29 15:41:18.437 INFO [stderr] 386 | | state: &GameState, Nov 29 15:41:18.437 INFO [stderr] 387 | | snake_input: SnakeInput, Nov 29 15:41:18.437 INFO [stderr] ... | Nov 29 15:41:18.437 INFO [stderr] 398 | | nn.backward_propagation(&true_output_vec); Nov 29 15:41:18.437 INFO [stderr] 399 | | } Nov 29 15:41:18.437 INFO [stderr] | |_^ Nov 29 15:41:18.437 INFO [stderr] Nov 29 15:41:18.437 INFO [stderr] warning: method is never used: `elapsed` Nov 29 15:41:18.437 INFO [stderr] --> src/timing.rs:46:5 Nov 29 15:41:18.437 INFO [stderr] | Nov 29 15:41:18.437 INFO [stderr] 46 | pub fn elapsed(&self, name: &str) -> time::Duration { Nov 29 15:41:18.437 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.437 INFO [stderr] Nov 29 15:41:18.447 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.447 INFO [stderr] --> src/parallel_trainer.rs:85:13 Nov 29 15:41:18.447 INFO [stderr] | Nov 29 15:41:18.447 INFO [stderr] 85 | / self.job_sender.send(TrainingJob { Nov 29 15:41:18.447 INFO [stderr] 86 | | examples_indices: chunk, Nov 29 15:41:18.447 INFO [stderr] 87 | | network_parameters: self.shared_nn_parameters.clone(), Nov 29 15:41:18.447 INFO [stderr] 88 | | }); Nov 29 15:41:18.447 INFO [stderr] | |_______________^ Nov 29 15:41:18.447 INFO [stderr] | Nov 29 15:41:18.447 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 15:41:18.447 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.447 INFO [stderr] Nov 29 15:41:18.447 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.447 INFO [stderr] --> src/parallel_trainer.rs:160:9 Nov 29 15:41:18.447 INFO [stderr] | Nov 29 15:41:18.447 INFO [stderr] 160 | output_sender.send(local_nn_trainer.clone()); Nov 29 15:41:18.447 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.448 INFO [stderr] | Nov 29 15:41:18.448 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.448 INFO [stderr] Nov 29 15:41:18.450 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.450 INFO [stderr] --> src/snake.rs:118:9 Nov 29 15:41:18.450 INFO [stderr] | Nov 29 15:41:18.450 INFO [stderr] 118 | writer.write("\n".as_bytes()); Nov 29 15:41:18.450 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.450 INFO [stderr] | Nov 29 15:41:18.450 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.450 INFO [stderr] Nov 29 15:41:18.450 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.450 INFO [stderr] --> src/snake.rs:120:5 Nov 29 15:41:18.450 INFO [stderr] | Nov 29 15:41:18.450 INFO [stderr] 120 | writer.flush(); Nov 29 15:41:18.450 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 29 15:41:18.450 INFO [stderr] | Nov 29 15:41:18.450 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.450 INFO [stderr] Nov 29 15:41:18.450 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.450 INFO [stderr] --> src/snake.rs:131:5 Nov 29 15:41:18.450 INFO [stderr] | Nov 29 15:41:18.450 INFO [stderr] 131 | writer.write(character.as_bytes()); Nov 29 15:41:18.450 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.450 INFO [stderr] | Nov 29 15:41:18.450 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.450 INFO [stderr] Nov 29 15:41:18.452 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.452 INFO [stderr] --> src/snake_nn.rs:140:21 Nov 29 15:41:18.452 INFO [stderr] | Nov 29 15:41:18.452 INFO [stderr] 140 | write!(training_data_file, "\n"); Nov 29 15:41:18.452 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.452 INFO [stderr] | Nov 29 15:41:18.452 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.452 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 29 15:41:18.452 INFO [stderr] Nov 29 15:41:18.452 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.452 INFO [stderr] --> src/snake_nn.rs:150:9 Nov 29 15:41:18.452 INFO [stderr] | Nov 29 15:41:18.452 INFO [stderr] 150 | jh.join(); Nov 29 15:41:18.452 INFO [stderr] | ^^^^^^^^^^ Nov 29 15:41:18.452 INFO [stderr] | Nov 29 15:41:18.452 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.452 INFO [stderr] Nov 29 15:41:18.452 INFO [stderr] warning: the `game_over:` in this pattern is redundant Nov 29 15:41:18.452 INFO [stderr] --> src/snake_nn.rs:203:17 Nov 29 15:41:18.452 INFO [stderr] | Nov 29 15:41:18.452 INFO [stderr] 203 | game_over: game_over, Nov 29 15:41:18.452 INFO [stderr] | ----------^^^^^^^^^^ Nov 29 15:41:18.452 INFO [stderr] | | Nov 29 15:41:18.452 INFO [stderr] | help: remove this Nov 29 15:41:18.452 INFO [stderr] | Nov 29 15:41:18.453 INFO [stderr] = note: #[warn(non_shorthand_field_patterns)] on by default Nov 29 15:41:18.453 INFO [stderr] Nov 29 15:41:18.453 INFO [stderr] warning: the `game_over:` in this pattern is redundant Nov 29 15:41:18.453 INFO [stderr] --> src/snake_nn.rs:271:13 Nov 29 15:41:18.453 INFO [stderr] | Nov 29 15:41:18.453 INFO [stderr] 271 | game_over: game_over, Nov 29 15:41:18.453 INFO [stderr] | ----------^^^^^^^^^^ Nov 29 15:41:18.453 INFO [stderr] | | Nov 29 15:41:18.453 INFO [stderr] | help: remove this Nov 29 15:41:18.453 INFO [stderr] Nov 29 15:41:18.453 INFO [stderr] warning: the `game_over:` in this pattern is redundant Nov 29 15:41:18.453 INFO [stderr] --> src/snake_nn.rs:308:17 Nov 29 15:41:18.453 INFO [stderr] | Nov 29 15:41:18.453 INFO [stderr] 308 | game_over: game_over, Nov 29 15:41:18.453 INFO [stderr] | ----------^^^^^^^^^^ Nov 29 15:41:18.453 INFO [stderr] | | Nov 29 15:41:18.453 INFO [stderr] | help: remove this Nov 29 15:41:18.453 INFO [stderr] Nov 29 15:41:18.453 INFO [stderr] warning: unused attribute Nov 29 15:41:18.453 INFO [stderr] --> src/snake_nn.rs:1:1 Nov 29 15:41:18.453 INFO [stderr] | Nov 29 15:41:18.454 INFO [stderr] 1 | #![feature(test)] Nov 29 15:41:18.454 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.454 INFO [stderr] | Nov 29 15:41:18.454 INFO [stderr] = note: #[warn(unused_attributes)] on by default Nov 29 15:41:18.454 INFO [stderr] Nov 29 15:41:18.454 INFO [stderr] warning: crate-level attribute should be in the root module Nov 29 15:41:18.454 INFO [stderr] --> src/snake_nn.rs:1:1 Nov 29 15:41:18.454 INFO [stderr] | Nov 29 15:41:18.454 INFO [stderr] 1 | #![feature(test)] Nov 29 15:41:18.454 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.454 INFO [stderr] Nov 29 15:41:18.454 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.454 INFO [stderr] --> src/timing.rs:75:9 Nov 29 15:41:18.454 INFO [stderr] | Nov 29 15:41:18.454 INFO [stderr] 75 | writeln!(f, "=== Timing ==="); Nov 29 15:41:18.454 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.454 INFO [stderr] | Nov 29 15:41:18.454 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.454 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 29 15:41:18.455 INFO [stderr] Nov 29 15:41:18.455 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.455 INFO [stderr] --> src/timing.rs:77:13 Nov 29 15:41:18.455 INFO [stderr] | Nov 29 15:41:18.455 INFO [stderr] 77 | / writeln!( Nov 29 15:41:18.455 INFO [stderr] 78 | | f, Nov 29 15:41:18.455 INFO [stderr] 79 | | "{}: {}.{:04}s", Nov 29 15:41:18.455 INFO [stderr] 80 | | name, Nov 29 15:41:18.455 INFO [stderr] 81 | | timer.duration.as_secs(), Nov 29 15:41:18.455 INFO [stderr] 82 | | timer.duration.subsec_nanos() / 1000000 Nov 29 15:41:18.455 INFO [stderr] 83 | | ); Nov 29 15:41:18.455 INFO [stderr] | |______________^ Nov 29 15:41:18.455 INFO [stderr] | Nov 29 15:41:18.455 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.455 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 29 15:41:18.455 INFO [stderr] Nov 29 15:41:18.470 INFO [stderr] warning: method is never used: `new_same_dim` Nov 29 15:41:18.470 INFO [stderr] --> src/math.rs:21:5 Nov 29 15:41:18.470 INFO [stderr] | Nov 29 15:41:18.470 INFO [stderr] 21 | pub fn new_same_dim(m: &Matrix) -> Self { Nov 29 15:41:18.470 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.470 INFO [stderr] | Nov 29 15:41:18.470 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 15:41:18.470 INFO [stderr] Nov 29 15:41:18.470 INFO [stderr] warning: method is never used: `from_slice` Nov 29 15:41:18.470 INFO [stderr] --> src/math.rs:27:5 Nov 29 15:41:18.470 INFO [stderr] | Nov 29 15:41:18.470 INFO [stderr] 27 | pub fn from_slice(rows: usize, cols: usize, content: &[f64]) -> Self { Nov 29 15:41:18.470 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.470 INFO [stderr] Nov 29 15:41:18.470 INFO [stderr] warning: method is never used: `dot_vec` Nov 29 15:41:18.470 INFO [stderr] --> src/math.rs:71:5 Nov 29 15:41:18.470 INFO [stderr] | Nov 29 15:41:18.470 INFO [stderr] 71 | pub fn dot_vec(&self, vec: &Vector, res: &mut Vector) { Nov 29 15:41:18.470 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.470 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: method is never used: `transpose` Nov 29 15:41:18.471 INFO [stderr] --> src/math.rs:155:5 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 155 | pub fn transpose(&self, res: &mut Matrix) { Nov 29 15:41:18.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.471 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: method is never used: `from_slice` Nov 29 15:41:18.471 INFO [stderr] --> src/math.rs:241:5 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 241 | pub fn from_slice(content: &[f64]) -> Self { Nov 29 15:41:18.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.471 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: method is never used: `empty` Nov 29 15:41:18.471 INFO [stderr] --> src/math.rs:248:5 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 248 | pub fn empty() -> Self { Nov 29 15:41:18.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.471 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: method is never used: `init_rand` Nov 29 15:41:18.471 INFO [stderr] --> src/math.rs:267:5 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 267 | pub fn init_rand(mut self) -> Self { Nov 29 15:41:18.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.471 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: method is never used: `copy_from` Nov 29 15:41:18.471 INFO [stderr] --> src/math.rs:286:5 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 286 | pub fn copy_from(&mut self, v: &Vector) { Nov 29 15:41:18.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.471 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: method is never used: `add` Nov 29 15:41:18.471 INFO [stderr] --> src/math.rs:322:5 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 322 | pub fn add(&mut self, v: &Vector) { Nov 29 15:41:18.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.471 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: method is never used: `fill_rand` Nov 29 15:41:18.471 INFO [stderr] --> src/math.rs:335:5 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 335 | pub fn fill_rand(&mut self) { Nov 29 15:41:18.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.471 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: constant item is never used: `NANOS_IN_SECOND` Nov 29 15:41:18.471 INFO [stderr] --> src/mnist.rs:28:1 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 28 | const NANOS_IN_SECOND: u64 = 1_000_000_000; Nov 29 15:41:18.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.471 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: method is never used: `get_layer_mut` Nov 29 15:41:18.471 INFO [stderr] --> src/network.rs:46:5 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 46 | fn get_layer_mut(&mut self, id: LayerID) -> &mut Layer { Nov 29 15:41:18.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.471 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: method is never used: `calc_layers_order` Nov 29 15:41:18.471 INFO [stderr] --> src/network.rs:462:5 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 462 | fn calc_layers_order(&self) -> Vec { Nov 29 15:41:18.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.471 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: method is never used: `predict` Nov 29 15:41:18.471 INFO [stderr] --> src/network.rs:466:5 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 466 | pub fn predict(&mut self, input_data: &[f64]) -> &Vector { Nov 29 15:41:18.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.471 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: method is never used: `backward_propagation` Nov 29 15:41:18.471 INFO [stderr] --> src/network.rs:470:5 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 470 | pub fn backward_propagation(&mut self, true_outputs: &Vector) { Nov 29 15:41:18.471 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.471 INFO [stderr] Nov 29 15:41:18.471 INFO [stderr] warning: method is never used: `apply_batch` Nov 29 15:41:18.471 INFO [stderr] --> src/network.rs:530:5 Nov 29 15:41:18.471 INFO [stderr] | Nov 29 15:41:18.471 INFO [stderr] 530 | pub fn apply_batch(&mut self) { Nov 29 15:41:18.472 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.472 INFO [stderr] Nov 29 15:41:18.472 INFO [stderr] warning: field is never used: `shared_training_data` Nov 29 15:41:18.472 INFO [stderr] --> src/parallel_trainer.rs:22:5 Nov 29 15:41:18.472 INFO [stderr] | Nov 29 15:41:18.472 INFO [stderr] 22 | shared_training_data: Arc, Nov 29 15:41:18.472 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.472 INFO [stderr] Nov 29 15:41:18.472 INFO [stderr] warning: field is never used: `job_receiver` Nov 29 15:41:18.472 INFO [stderr] --> src/parallel_trainer.rs:29:5 Nov 29 15:41:18.472 INFO [stderr] | Nov 29 15:41:18.472 INFO [stderr] 29 | job_receiver: Arc>>, Nov 29 15:41:18.472 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.472 INFO [stderr] Nov 29 15:41:18.472 INFO [stderr] warning: field is never used: `output_sender` Nov 29 15:41:18.472 INFO [stderr] --> src/parallel_trainer.rs:30:5 Nov 29 15:41:18.472 INFO [stderr] | Nov 29 15:41:18.472 INFO [stderr] 30 | output_sender: Sender>>, Nov 29 15:41:18.472 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.472 INFO [stderr] Nov 29 15:41:18.472 INFO [stderr] warning: field is never used: `join_handles` Nov 29 15:41:18.472 INFO [stderr] --> src/parallel_trainer.rs:32:5 Nov 29 15:41:18.472 INFO [stderr] | Nov 29 15:41:18.472 INFO [stderr] 32 | join_handles: Vec>, Nov 29 15:41:18.472 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.472 INFO [stderr] Nov 29 15:41:18.472 INFO [stderr] warning: function is never used: `teach_nn` Nov 29 15:41:18.472 INFO [stderr] --> src/snake_nn.rs:384:1 Nov 29 15:41:18.472 INFO [stderr] | Nov 29 15:41:18.472 INFO [stderr] 384 | / fn teach_nn( Nov 29 15:41:18.472 INFO [stderr] 385 | | nn: &mut network::Network, Nov 29 15:41:18.472 INFO [stderr] 386 | | state: &GameState, Nov 29 15:41:18.472 INFO [stderr] 387 | | snake_input: SnakeInput, Nov 29 15:41:18.472 INFO [stderr] ... | Nov 29 15:41:18.472 INFO [stderr] 398 | | nn.backward_propagation(&true_output_vec); Nov 29 15:41:18.472 INFO [stderr] 399 | | } Nov 29 15:41:18.472 INFO [stderr] | |_^ Nov 29 15:41:18.472 INFO [stderr] Nov 29 15:41:18.472 INFO [stderr] warning: method is never used: `elapsed` Nov 29 15:41:18.472 INFO [stderr] --> src/timing.rs:46:5 Nov 29 15:41:18.472 INFO [stderr] | Nov 29 15:41:18.472 INFO [stderr] 46 | pub fn elapsed(&self, name: &str) -> time::Duration { Nov 29 15:41:18.472 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.472 INFO [stderr] Nov 29 15:41:18.480 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.481 INFO [stderr] --> src/parallel_trainer.rs:85:13 Nov 29 15:41:18.481 INFO [stderr] | Nov 29 15:41:18.481 INFO [stderr] 85 | / self.job_sender.send(TrainingJob { Nov 29 15:41:18.481 INFO [stderr] 86 | | examples_indices: chunk, Nov 29 15:41:18.481 INFO [stderr] 87 | | network_parameters: self.shared_nn_parameters.clone(), Nov 29 15:41:18.481 INFO [stderr] 88 | | }); Nov 29 15:41:18.481 INFO [stderr] | |_______________^ Nov 29 15:41:18.481 INFO [stderr] | Nov 29 15:41:18.481 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 15:41:18.481 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.481 INFO [stderr] Nov 29 15:41:18.481 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.481 INFO [stderr] --> src/parallel_trainer.rs:160:9 Nov 29 15:41:18.481 INFO [stderr] | Nov 29 15:41:18.481 INFO [stderr] 160 | output_sender.send(local_nn_trainer.clone()); Nov 29 15:41:18.481 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.481 INFO [stderr] | Nov 29 15:41:18.481 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.481 INFO [stderr] Nov 29 15:41:18.483 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.483 INFO [stderr] --> src/snake.rs:118:9 Nov 29 15:41:18.483 INFO [stderr] | Nov 29 15:41:18.483 INFO [stderr] 118 | writer.write("\n".as_bytes()); Nov 29 15:41:18.483 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.483 INFO [stderr] | Nov 29 15:41:18.483 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.483 INFO [stderr] Nov 29 15:41:18.483 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.483 INFO [stderr] --> src/snake.rs:120:5 Nov 29 15:41:18.483 INFO [stderr] | Nov 29 15:41:18.483 INFO [stderr] 120 | writer.flush(); Nov 29 15:41:18.483 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 29 15:41:18.483 INFO [stderr] | Nov 29 15:41:18.483 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.483 INFO [stderr] Nov 29 15:41:18.483 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.483 INFO [stderr] --> src/snake.rs:131:5 Nov 29 15:41:18.483 INFO [stderr] | Nov 29 15:41:18.483 INFO [stderr] 131 | writer.write(character.as_bytes()); Nov 29 15:41:18.483 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.483 INFO [stderr] | Nov 29 15:41:18.483 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.483 INFO [stderr] Nov 29 15:41:18.485 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.485 INFO [stderr] --> src/snake_nn.rs:140:21 Nov 29 15:41:18.485 INFO [stderr] | Nov 29 15:41:18.485 INFO [stderr] 140 | write!(training_data_file, "\n"); Nov 29 15:41:18.485 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.485 INFO [stderr] | Nov 29 15:41:18.485 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.485 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 29 15:41:18.485 INFO [stderr] Nov 29 15:41:18.485 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.485 INFO [stderr] --> src/snake_nn.rs:150:9 Nov 29 15:41:18.485 INFO [stderr] | Nov 29 15:41:18.485 INFO [stderr] 150 | jh.join(); Nov 29 15:41:18.485 INFO [stderr] | ^^^^^^^^^^ Nov 29 15:41:18.485 INFO [stderr] | Nov 29 15:41:18.485 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.485 INFO [stderr] Nov 29 15:41:18.485 INFO [stderr] warning: the `game_over:` in this pattern is redundant Nov 29 15:41:18.486 INFO [stderr] --> src/snake_nn.rs:203:17 Nov 29 15:41:18.486 INFO [stderr] | Nov 29 15:41:18.486 INFO [stderr] 203 | game_over: game_over, Nov 29 15:41:18.486 INFO [stderr] | ----------^^^^^^^^^^ Nov 29 15:41:18.486 INFO [stderr] | | Nov 29 15:41:18.486 INFO [stderr] | help: remove this Nov 29 15:41:18.486 INFO [stderr] | Nov 29 15:41:18.486 INFO [stderr] = note: #[warn(non_shorthand_field_patterns)] on by default Nov 29 15:41:18.486 INFO [stderr] Nov 29 15:41:18.486 INFO [stderr] warning: the `game_over:` in this pattern is redundant Nov 29 15:41:18.486 INFO [stderr] --> src/snake_nn.rs:271:13 Nov 29 15:41:18.486 INFO [stderr] | Nov 29 15:41:18.486 INFO [stderr] 271 | game_over: game_over, Nov 29 15:41:18.486 INFO [stderr] | ----------^^^^^^^^^^ Nov 29 15:41:18.486 INFO [stderr] | | Nov 29 15:41:18.486 INFO [stderr] | help: remove this Nov 29 15:41:18.486 INFO [stderr] Nov 29 15:41:18.486 INFO [stderr] warning: the `game_over:` in this pattern is redundant Nov 29 15:41:18.486 INFO [stderr] --> src/snake_nn.rs:308:17 Nov 29 15:41:18.486 INFO [stderr] | Nov 29 15:41:18.486 INFO [stderr] 308 | game_over: game_over, Nov 29 15:41:18.486 INFO [stderr] | ----------^^^^^^^^^^ Nov 29 15:41:18.486 INFO [stderr] | | Nov 29 15:41:18.486 INFO [stderr] | help: remove this Nov 29 15:41:18.486 INFO [stderr] Nov 29 15:41:18.486 INFO [stderr] warning: unused attribute Nov 29 15:41:18.486 INFO [stderr] --> src/snake_nn.rs:1:1 Nov 29 15:41:18.486 INFO [stderr] | Nov 29 15:41:18.486 INFO [stderr] 1 | #![feature(test)] Nov 29 15:41:18.486 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.486 INFO [stderr] | Nov 29 15:41:18.486 INFO [stderr] = note: #[warn(unused_attributes)] on by default Nov 29 15:41:18.486 INFO [stderr] Nov 29 15:41:18.486 INFO [stderr] warning: crate-level attribute should be in the root module Nov 29 15:41:18.486 INFO [stderr] --> src/snake_nn.rs:1:1 Nov 29 15:41:18.486 INFO [stderr] | Nov 29 15:41:18.486 INFO [stderr] 1 | #![feature(test)] Nov 29 15:41:18.486 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.486 INFO [stderr] Nov 29 15:41:18.486 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.486 INFO [stderr] --> src/timing.rs:75:9 Nov 29 15:41:18.486 INFO [stderr] | Nov 29 15:41:18.486 INFO [stderr] 75 | writeln!(f, "=== Timing ==="); Nov 29 15:41:18.486 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 15:41:18.486 INFO [stderr] | Nov 29 15:41:18.486 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.486 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 29 15:41:18.486 INFO [stderr] Nov 29 15:41:18.486 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 15:41:18.486 INFO [stderr] --> src/timing.rs:77:13 Nov 29 15:41:18.486 INFO [stderr] | Nov 29 15:41:18.486 INFO [stderr] 77 | / writeln!( Nov 29 15:41:18.486 INFO [stderr] 78 | | f, Nov 29 15:41:18.486 INFO [stderr] 79 | | "{}: {}.{:04}s", Nov 29 15:41:18.487 INFO [stderr] 80 | | name, Nov 29 15:41:18.487 INFO [stderr] 81 | | timer.duration.as_secs(), Nov 29 15:41:18.487 INFO [stderr] 82 | | timer.duration.subsec_nanos() / 1000000 Nov 29 15:41:18.487 INFO [stderr] 83 | | ); Nov 29 15:41:18.487 INFO [stderr] | |______________^ Nov 29 15:41:18.487 INFO [stderr] | Nov 29 15:41:18.487 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 15:41:18.487 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 29 15:41:18.487 INFO [stderr] Nov 29 15:41:18.510 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.95s Nov 29 15:41:18.516 INFO [stderr] su: No module specific data is present Nov 29 15:41:18.781 INFO running `"docker" "inspect" "ebc938e485f7fcb4464d2aa6f9f915625acd496c444894c64f7a02d597d39b93"` Nov 29 15:41:18.853 INFO running `"docker" "rm" "-f" "ebc938e485f7fcb4464d2aa6f9f915625acd496c444894c64f7a02d597d39b93"` Nov 29 15:41:18.975 INFO [stdout] ebc938e485f7fcb4464d2aa6f9f915625acd496c444894c64f7a02d597d39b93